On the occasion of celebrating the 67th anniversary of Capital Liberation Day, the streets of Hanoi are decorated in red with many posters, propaganda posters, and slogans. Due to the impact of the Covid-19 epidemic, this year's street decoration work is not too sophisticated but still ensures harmony and solemnity. The decoration and visual propaganda activities are carried out on several streets in the city center, especially the main ones. Besides using the traditional color printed panels and posters, on this year's anniversary, the city also uses modern and eye-catching electronic boards to attract viewers. The embellishment is also carried out at Long Bien Bridge - a historical witness of Hanoi. After many days of being cleaned and covered with a rust-proof primer, the bridge has had a new look. The decoration and propaganda work aims to highlight the historical significance of the Capital Liberation Day, thereby expressing the revolutionary tradition, patriotism, and national spirit of the Vietnamese. The red color covering many streets creates an atmosphere of joy and excitement, adding to the pride of the beloved Capital. The Capital Liberation Day, on 10 October 1954, has created a big milestone for Hanoians in particular and the whole nation in general This not only marks a development stage of the Hanoi capital but also is a brilliant milestone in the history of the national building and defense of the Vietnamese people./.